﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Forms;
using WeighSystem.Class;

namespace WeighSystem
{
    static class Program
    {
        /// <summary>
        /// The main entry point for the application.
        /// </summary>
        [STAThread]
        static void Main()
        {

            bool createNew;
            try
            {
                using (System.Threading.Mutex mutex = new System.Threading.Mutex(true, Application.ProductName, out createNew))
                {
                    if (createNew)
                    {
                        //处理未捕获的异常   
                        Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);
                        //处理UI线程异常   
                        Application.ThreadException += Application_ThreadException;
                        //处理非UI线程异常   
                        AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;

                        Application.EnableVisualStyles();
                        Application.SetCompatibleTextRenderingDefault(false);
                        FileLog.StartLog();
                        Application.Run(new MainForm());
                    }
                    else
                    {
                        string msg = string.Format("应用程序已经在运行中!");
                        MessageBox.Show(msg, "警告");
                        System.Threading.Thread.Sleep(1000);
                        System.Environment.Exit(1);
                    }

                }

            }
            catch (Exception ex)
            {
                var strDateInfo = "出现应用程序未处理的异常：" + DateTime.Now + "\r\n";

                var str = string.Format(strDateInfo + "异常类型：{0}\r\n异常消息：{1}\r\n异常信息：{2}\r\n",
                                           ex.GetType().Name, ex.Message, ex.StackTrace);

                FileLog.WriteLogToFile(FileLog.LOGLEVEL.错误, str);
                MessageBox.Show(str, "系统错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
                //Environment.Exit(0);
            }
        }




        /// <summary>
        ///错误弹窗
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        static void Application_ThreadException(object sender, System.Threading.ThreadExceptionEventArgs e)
        {
            string str;
            var strDateInfo = "出现应用程序未处理的异常：" + DateTime.Now + "\r\n";
            var error = e.Exception;
            if (error != null)
            {
                str = string.Format(strDateInfo + "异常类型：{0}\r\n异常消息：{1}\r\n异常信息：{2}\r\n",
                     error.GetType().Name, error.Message, error.StackTrace);
            }
            else
            {
                str = string.Format("应用程序线程错误:{0}", e);
            }

           FileLog.WriteLogToFile(FileLog.LOGLEVEL.错误, str);
            MessageBox.Show(str, "系统错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
            //Environment.Exit(0);
        }

        static void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
        {
            var error = e.ExceptionObject as Exception;
            var strDateInfo = "出现应用程序未处理的异常：" + DateTime.Now + "\r\n";
            var str = error != null ? string.Format(strDateInfo + "Application UnhandledException:{0};\n\r堆栈信息:{1}", error.Message, error.StackTrace) : string.Format("Application UnhandledError:{0}", e);

            FileLog.WriteLogToFile(FileLog.LOGLEVEL.错误, str);
            MessageBox.Show(str, "系统错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
            //Environment.Exit(0);
        }
    }
}
